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Rare bird documentation form for Northern Goshawk at MacBride Field Campus, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-01-06
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1984-01-08
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at MacBride Field Campus in Johnson County, IA on January 6, 1984.
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Staudt, Thomas J.
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Northern Goshawk
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Macbride Nature Recreation Area
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Macbride Field Campus Johnson Co.
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mixed conifer and deciduous forest. hilly with open areas
|
The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include Carol Newlon and a Christmas Bird Count group. | Elimination of similar species: large size and eyebrow strip eliminate other accipiters. Buteo's are generally browner, shorter tail, and also lack an eyebrow strip. Osprey is also browner and has more extensive white on the head. Osprey also would have noticeably long wings. | The original documentation form event lasted from 09:10:00/09:15:00.
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Rare bird documentation form for Northern Goshawk at Cherokee, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-01-15
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Cherokee in Cherokee County, IA on January 15, 1984.
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Bierman, Dick
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Northern Goshawk
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Cherokee
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3 miles northwest of the town of Cherokee
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Red Cedar and oak timber
|
The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. | Elimination of similar species: Coopers and Sharpshinned hawks, this was an adult bird and it did not have the rust colored barring on the chest that they do. Falcons have narrow pointed wings. Male Northern Harriers are lighter and have a white rump patch. | The original documentation form event lasted from 14:45:00/14:47:00.
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-01-22
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on January 22, 1984.
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Moore, Francis L.
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Northern Goshawk
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Sweet Marsh
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3 mi. S. of Sweet Marsh, Bremer Co.
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Open field edge along Wapsipinicon River
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The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers. | Elimination of similar species: Cooper's Hawk does not have wide, bold, white eyestripe or fluffy undertail coverts. Sharp-shinned Hawk is a lot smaller than this bird was. | The original documentation form event lasted from 08:30:00/08:35:00.
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Rare bird documentation form for Northern Goshawk at Big Marsh, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-01-28
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1984-01-29
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Big Marsh in Butler County, IA on January 28, 1984.
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Moore, Francis L.
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Northern Goshawk
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Big Marsh Wildlife Area
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N.W. side of Big Marsh, Butler Co.
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Open marsh with some tree and shrub wildlife plantings
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers and Dan Perkins. | Elimination of similar species: Cooper's Hawk does not have white eyestripe or long fluffy undertail coverts. | The original documentation form event lasted from 09:15:00/09:18:00.
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Rare bird documentation form for Northern Goshawk at Elkhart, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-01-29
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Elkhart in Polk County, IA on January 29, 1984.
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Mosman, Dean
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Northern Goshawk
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Elkhart
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2 M.E. of Elkhart, IA
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Timber Area
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The documentation form by Darwin (Dean) Mosman is the only one submitted and forms the basis of this record. Other observers include Diane Mosman and Mike Mosman. | Elimination of similar species: Cooper's is too small also no eye line. No barring on breast of Goshawk. | The original documentation form event lasted from 10:20:00/10:30:00.
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-02-15
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1984-02-16
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on February 15, 1984.
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Proescholdt, Beth
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Northern Goshawk
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Sweet Marsh
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northeast Bremer Co, road just east of Sweet Marsh
|
from trees along marsh, over farmland
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mark Proescholdt and Bob Myers. | Elimination of similar species: Cooper's Hawk - too large for that; other hawk (buteos or harrier) - not that because of accipiter shape + flight. | The original documentation form event lasted from 13:08:00/13:12:00.
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Rare bird documentation form for Northern Goshawk at Red Rock Reservoir, 1984
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Field notes
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Birds--Identification Ornithology--Societies, etc Rare birds
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1984-03-18
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1984-03-22
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Red Rock Reservoir in Marion County, IA on March 18, 1984.
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Thompson, Dennis
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Northern Goshawk
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Lake Red Rock
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North edge of Red Rock Res. Marion County
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Pinegrove of 4 or 5 acres on north side of Red Rock Res. Thick grove of pines 30-40 ft. tall.
|
The documentation form by Dennis Thompson is the only one submitted and forms the basis of this record. | Elimination of similar species: Much larger than Cooper's or Sharp-shinned. Silver-gray coloration eliminated buteos. | The original documentation form event lasted from 13:00:00/13:05:00 approximately.
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Rare bird documentation form for Northern Goshawk at Big Marsh, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-03-24
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1984-03-25
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Big Marsh in Butler County, IA on March 24, 1984.
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Moore, Francis L.
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Northern Goshawk
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Big Marsh Wildlife Area
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Big Marsh, Butler Co., IA
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Open fields at edge of Marsh with rows of trees and hedges
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers. | Elimination of similar species: Cooper's Hawk does not have a bold white superciliary line like this bird had. | The original documentation form event lasted from 10:40:00/10:50:00.
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Rare bird documentation form for Northern Goshawk at Big Creek State Park, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-03-25
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1984-04-03
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Big Creek State Park in Polk County, IA on March 25, 1984.
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Proescholdt, Beth
|
Northern Goshawk
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Big Creek State Park
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Big Creek State Park, Polk County
|
overgrown pasture with red/cedars + honey locust next to the lake
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mark Proescholdt. | Elimination of similar species: nothing similar when we saw at such good advantage the gray accipiter with dark crown + white eye stripe, the fluffy undertail coverts & darker gray back | The original documentation form event lasted from 17:00:00/17:08:00.
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Note by Ruth Phipps detailing Northern Goshawk sighting, May 6, 1984
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Field notes
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Birds--Identification Rare birds
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1984-05-06
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N/A
|
Manuscript, graphic, and printed material
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Note written by Ruth Phipps detailing the sighting of a Northern Goshawk at Snug Harbor in Marion County, IA, on May 6, 1984, by herself and Ed and Virginia Crocker.
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Phipps, Ruth O.
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Northern Goshawk
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Marion County
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|
|
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Rare bird documentation form for Northern Goshawk at Waterloo, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-10-03
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Waterloo in Black Hawk County, IA on October 3, 1984.
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Moore, Francis L.
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Northern Goshawk
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Waterloo
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U.S. Highway 20 and Airport Blvd., Waterloo, Black Hawk Co., IA
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Open fields and marshy land near George Wyth S.P.
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. | Elimination of similar species: N. Harrier glides quite a bit with a slight dihedral and has a white rump, this bird flew like an Accipiter with a flap, flap, flap sail with the glide short and no dihedral to the wings. | The original documentation form event lasted from 17:37:00/17:40:00.
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Rare bird documentation form for Northern Goshawk at Red Rock Dam, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-11-25
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Red Rock Dam in Marion County, IA on November 25, 1984.
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Sinclair, Jim
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Northern Goshawk
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Red Rock Dam
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Tailwater area - Red Rock Dam
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Deciduous bottomland
|
The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. Other observers include David Youngblut and Paul Felsing. | Elimination of similar species: accipiter shape - rounded wings, long tail, strong direct flight - wing shape and tail length eliminated buteo - size was too great for Coopers. | The original documentation form event occurred around 08:30:00.
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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-03-10
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Saylorville Reservoir in Polk County, IA on March 10, 1985.
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Dinsmore, Stephen J.
|
Northern Goshawk
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Saylorville Lake
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Saylorville Reservoir, Polk Co.
|
large area of deciduous trees adjacent to reservoir
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Other accipiters by lack of large size, extensive white above eye on the head and lack of clear gray/white underparts. | The original documentation form event lasted from 16:45:00/16:50:00.
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Rare bird documentation form for Northern Goshawk at Big Creek, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-17
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Big Creek in Polk County, IA on November 17, 1985.
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Martsching, Paul
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Northern Goshawk
|
|
Big Creek - Polk Co, Iowa
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near marsh with small bunches of trees around & pasture-like areas.
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Steve Dinsmore. | Elimination of similar species: much too big for Sharp-shinned & Coopers; Coopers doesn't have lite eye line. | The original documentation form event lasted from 14:00:00/14:00:00 approximately.
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Rare bird documentation form for Northern Goshawk at George Wyth State Park, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-21
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at George Wyth State Park in Black Hawk County, IA on November 21, 1985.
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Moore, Francis L.
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Northern Goshawk
|
George Wyth Memorial State Park
|
approx. .1 mi. E. of entrance to George Wyth State Park along U.S. 20, Black Hawk Co., IA
|
Open cropland near woods of George Wyth State Park
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's Hawk is not this large and does not have as wide and bold a supercilliary line as this bird had, Cooper's also does not have long fluffy undertail coverts as this bird had. | The original documentation form event lasted from 13:43:00/13:45:00.
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Rare bird documentation form for Northern Goshawk at Mann Wilderness, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-03-01
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Mann Wilderness in Hardin County, IA on March 1, 1986.
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Proescholdt, Mark
|
Northern Goshawk
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Mann Wilderness Area
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Mann WIlderness - Iowa River Greenbelt - (Hardin Co.)
|
Mixed woodlands - large pine plantings and deciduous trees
|
The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt. | Elimination of similar species: An adult Cooper's Hawk is not as large as this bird and has reddish streaking on its breast and belly. | The original documentation form event lasted from 16:30:00/16:31:00 approximately.
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Rare bird documentation form for Northern Goshawk at Hawkeye Wildlife Area, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-03-03
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Hawkeye Wildlife Area in Johnson County, IA on March 3, 1986.
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Staudt, Thomas J.
|
Northern Goshawk
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Hawkeye Wildlife Management Area
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Hawkeye Wildlife Area
|
deciduous woods with open creek - scattered open fields - a goshawk has been seen in this area for the post 3-4 years
|
The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include John Goddard. | Elimination of similar species: The eye strip and blue-gray upperparts eliminate other accipiters. | The original documentation form event lasted from 09:20:00/09:22:00.
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Rare bird documentation form for Northern Goshawk at Boone Wildlife Research Station, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-08-25
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Boone Wildlife Research Station south of Ledges State Park in Boone County, IA on August 25, 1986.
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Reeves, Doug
|
Northern Goshawk
|
Ledges State Park
|
Boone Wildlife Research Station just south of Ledges State Park
|
Oak woods, open fields
|
The documentation form by Doug Reeves is the only one submitted and forms the basis of this record. Other observers include DeWaine Jackson, Tom Putnam and Jim Kienzler. | Elimination of similar species: Too large for a Cooper's hawk (it was big!!), or a broad-winged hawk. No other gray hawks of that size and description that I am aware of. | The original documentation form event occurred around 13:00:00.
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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-06
|
1986-11-08
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Saylorville Reservoir in Polk County, IA on November 6, 1986.
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Dinsmore, Stephen J.
|
Northern Goshawk
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.
|
flying over dam
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The larger size, gray underparts, and white undertail coverts eliminate both Sharp-shinned and Cooper's hawks. | The original documentation form event occurred around 14:55:00.
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Rare bird documentation form for Northern Goshawk at Ames, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-09
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Ames in Story County, IA on November 9, 1986.
|
Dinsmore, Stephen J.
|
Northern Goshawk
|
Ames
|
1 mile s. of Ames, Story Co.
|
flew across road and landed in a tree
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The large size (larger than a crow which landed nearby), gray underparts, and white eyebrow eliminates Cooper's and Sharp-shinned hawks. | The original documentation form event lasted from 14:15:00/14:18:00.
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Rare bird documentation form for Northern Goshawk at Lake Hendricks, 1988
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Field notes
|
Birds--Identification Ornithology Rare birds
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1988-03-13
|
1988-03-20
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Lake Hendricks in Howard County, IA on March 13, 1988.
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Hartogh, Mary Jo
|
Northern Goshawk
|
Lake Hendricks Park
|
Lake Hendricks-Howard County Conservation Park
|
woods, low hills, and a small lake
|
The documentation form by Mary Jo Hartogh is the only one submitted and forms the basis of this record. Other observers include Annjean Hartogh. | Elimination of similar species: The Petersen guide on p. 170 gives the shape from below and we matched that of an accipiter, not a buteo, and especially not a gyrfalcon. Cooper's and sharp-shinned would be smaller and should show darker tail bands and possibly reddish striations horizontally on the upper abdomen. Also, sharpie usually looks brown-colored. | The original documentation form event lasted from 10:30:00/10:31:00.
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25
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Rare bird documentation form for Northern Goshawk at Credit Island, 1988
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Field notes
|
Birds--Identification Ornithology Rare birds Wildlife conservation
|
1988-12-18
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Credit Island in Davenport in Scott County, IA on December 18, 1988.
|
Timper, Edward
|
Northern Goshawk
|
Credit Island
|
Credit Island. Davenport, IA
|
open woodland along Miss. River
|
The documentation form by Ed Timper is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's Hawk - smaller, no distinctive white eyeline. | The original documentation form event lasted from 12:30:00/12:31:00.
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Rare bird documentation form for Northern Goshawk at Lime Creek Nature Center, 1990
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Field notes
|
Birds--Identification Ornithology Rare birds Wildlife conservation
|
1990-10-13
|
1990-10-15
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Lime Creek Nature Center in Mason City in Cerro Gordo County, IA on October 13, 1990.
|
Pinneke, Kim
|
Northern Goshawk
|
Lime Creek Nature Center
|
Lime Creek Nature Center, Mason City, Iowa
|
Wooded edge next to pot ash and prairie field
|
The documentation form by Kim L. Pinneke is the only one submitted and forms the basis of this record. Other observers include Dawn Tolefree. | Elimination of similar species: Cooper's hawk eliminated by lateral face pattern. Sharp-shinned hawk eliminated by size. Osprey eliminated by tail length in relation to primaries. | The original documentation form event lasted from 16:30:00/16:31:00.
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Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-03-31
|
1991-04-29
|
Manuscript, graphic, and printed material
|
Field notes written by Bob Cecil detailing the sighting of a Northern Goshawk at Shimek State Forest, Croton Unit and the sighting of a Golden Eagle at Lacey-Keosauqua State Park.
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Cecil, Robert I.
|
Northern Goshawk Golden Eagle
|
Lacey-Keosauqua State Park Shimek State Forest Wildlife Management Area - Croton Unit
|
|
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Rare bird documentation form for Northern Goshawk at Oakland Cemetery in Iowa City, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-10-03
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Oakland Cemetery in Iowa City in Johnson County, IA on October 3, 1992.
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Pinkston, Randall, 1956-
|
Northern Goshawk
|
Oakland Cemetery
|
Oakland Cemetery, Iowa City, Johnson Co., Iowa
|
|
The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. | Elimination of similar species: Wings proportionately longer and narrower than either Cooper's or Sharp-shinned Hawks', distinctly broad at secondaries, narrowing at primaries. Tail too long for any Buteo, proportionately shorter than other accipiters or N. Harrier. | The original documentation form event lasted from 10:25:00/10:25:00.
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